A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 6145-00-868-8763
NSN 5920-00-276-8657
NSN 5950-01-514-6992
NSN 2925-00-526-4541
NSN 5985-01-013-9448
NSN 4140-01-228-2384
NSN 5990-01-652-7373
NSN 2925-01-026-1000
NSN 6150-00-153-3196
NSN 6105-01-227-2588
NSN 6650-01-204-2524
NSN 6110-01-094-0822